swaitsandClaude Opus 5.5 0dcf865ff8 core: no entry posts a fraction of a cent; verify compares whole ledgers ...

CI's run of the store refusal property found a payroll run that posted
$65.27794: the employer tax was passed in unrounded and nothing refused
it, though rules.md B-3 already says a ledger in one money holds no
fractions of its smallest unit. Sums of it then differed in scale
between journal replay and the SQLite read-back.

- Ledger::post_entry refuses any line finer than its currency's ISO 4217
  minor unit (FinerThanMinorUnit), whatever made the line: payroll,
  closes, disposals. add_line refuses it up front. Older journals replay
  as booked through replay_post_entry. Spec tests for the kernel's
  ten-place limit now run on the replay path.
- The property's body is now run_ops, so failing sequences become named
  regression tests (regression_payroll_with_a_fraction_of_a_cent). The
  generator rounds payroll tax to the cent, as callers must.
- Ledger derives PartialEq and gains differs_from; Store::verify compares
  the live ledger with the journal replay in full (drafts, documents,
  schedules, periods, settings), not just balances, and names the parts
  that differ. The property checks the ledger its commands built against
  that replay and against the reopened books.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01GWVo7x3UHw5kwCUaWxiejX

2026-10-13 18:17:13 -06:00

..

golden

fix(core): payments never predate their documents; aging as of a date; refusals leave no draft

2026-10-13 14:47:10 -06:00

analysis.rs

test(core): every surviving mutant killed or argued equivalent

2026-10-13 17:00:45 -06:00

assets.rs

test(core): every surviving mutant killed or argued equivalent

2026-10-13 17:00:45 -06:00

form1099.rs

test(core): every surviving mutant killed or argued equivalent

2026-10-13 17:00:45 -06:00

invariants.rs

core: no entry posts a fraction of a cent; verify compares whole ledgers

2026-10-13 18:17:13 -06:00

kernel_bridge.rs

fix(core): due-today is Current; odd cents split by largest remainder

2026-10-13 12:10:55 -06:00

model.rs

test(core): model-based stateful test against the Lean state machine

2026-10-13 14:49:46 -06:00

oracle_gnucash.rs

test(core): spec-blind suites and a live GnuCash oracle; four fixes they found

2026-10-13 14:39:06 -06:00

payouts.rs

test(core): every surviving mutant killed or argued equivalent

2026-10-13 17:00:45 -06:00

properties.proptest-regressions

test: restore properties.proptest-regressions (deleted by mistake)

2026-10-13 14:39:18 -06:00

properties.rs

fix(core): due-today is Current; odd cents split by largest remainder

2026-10-13 12:10:55 -06:00

schedules.rs

store: refusal property reaches every success path; two engine fixes

2026-10-13 17:48:20 -06:00

spec_arap.rs

fix(core): payments never predate their documents; aging as of a date; refusals leave no draft

2026-10-13 14:47:10 -06:00

spec_assets_payroll.rs

fix(core): payments never predate their documents; aging as of a date; refusals leave no draft

2026-10-13 14:47:10 -06:00

spec_ledger.rs

core: no entry posts a fraction of a cent; verify compares whole ledgers

2026-10-13 18:17:13 -06:00

spec_reports.rs

test(core): spec-blind suites and a live GnuCash oracle; four fixes they found

2026-10-13 14:39:06 -06:00

statements.rs

test(core): every surviving mutant killed or argued equivalent

2026-10-13 17:00:45 -06:00

tax.rs

test(core): every surviving mutant killed or argued equivalent

2026-10-13 17:00:45 -06:00